| Guastalla to Derecik | 1,821.14 mi (2,930.85 km) |
| Guastalla to Dereli | 1,429.06 mi (2,299.85 km) |
| Guastalla to Derik | 1,615.69 mi (2,600.20 km) |
| Guastalla to Derinkuyu | 1,316.38 mi (2,118.50 km) |
| Guastalla to Develi | 1,352.27 mi (2,176.27 km) |
| Guastalla to Dicle | 1,574.32 mi (2,533.62 km) |
| Guastalla to Digor | 1,681.61 mi (2,706.29 km) |
| Guastalla to Dikili | 923.44 mi (1,486.13 km) |
| Guastalla to Divrigi | 1,449.91 mi (2,333.40 km) |
| Guastalla to Diyadin | 1,716.66 mi (2,762.70 km) |
| Guastalla to Diyarbakir | 1,596.81 mi (2,569.81 km) |
| Guastalla to Doganhisar | 1,178.79 mi (1,897.08 km) |
| Guastalla to Dogansehir | 1,476.60 mi (2,376.36 km) |
| Guastalla to Dogubayazit | 1,736.33 mi (2,794.36 km) |
| Guastalla to Domanic | 1,027.08 mi (1,652.93 km) |
